1318 search results - page 90 / 264 » Aggregation-based model reduction of a Hidden Markov Model |
143
click to vote
CORR
2011
Springer
14 years 7 months ago
2011
Springer
Statistical dependencies among wavelet coefficients are commonly represented by graphical models such as hidden Markov trees (HMTs). However, in linear inverse problems such as d...
147
click to vote
ACL
2012
13 years 6 months ago
2012
We investigate the problem of acoustic modeling in which prior language-specific knowledge and transcribed data are unavailable. We present an unsupervised model that simultaneou...
199
Voted
FGR
2011
IEEE
14 years 7 months ago
2011
IEEE
— In this paper we propose a method that exploits 3D motion-based features between frames of 3D facial geometry sequences for dynamic facial expression recognition. An expressive...
159
Voted
ICMLA
2009
15 years 1 months ago
2009
Chord sequences are a compact and useful description of music, representing each beat or measure in terms of a likely distribution over individual notes without specifying the not...
166
click to vote
FGR
2011
IEEE
14 years 7 months ago
2011
IEEE
— This paper attempts to recognize spontaneous agreement and disagreement based only on nonverbal multimodal cues. Related work has mainly used verbal and prosodic cues. We demon...